Spotlight
News & Insights
Cowan, Liebowitz & Latman is Hosting a CLE About Recent Copyright Developments for In-House Counsel
From Washington to San Francisco: CLL Attorneys Attend AIPLA Meetings
Cowan, Liebowitz & Latman Once Again Wins the Managing IP Award for U.S. Trademark Prosecution Firm of the Year
Cowan, Liebowitz & Latman Once Again Shortlisted for Multiple Managing IP Awards, Including U.S. National and Regional Honors

Case Studies
Federal Circuit reverses cancellation of U.S. trademark registrations
We succesfully represented our client, Major League Baseball Partners, Inc.
Federal Circuit upholds successful opposition against application to register LEHMAN BROTHERS for whiskey
We established that cigarette rolling paper size designations are generic.
The Second Circuit affirms summary judgment for our client.
What They Say
“Marking 40 years at the firm [in 2025], Lynn Fruchter is a cornerstone of the trademark practice, valued for her steady counsel and collaborative support."
2026 WTR 1000 – The World’s Leading Trademark Professionals“[Jonathan] King and [Richard] Mandel paired up to successfully defend non-profit Kars 4 Kids in a trademark appeal, overturning an $8 million disgorgement and injunction against America Can.”
2026 WTR 1000 – The World’s Leading Trademark ProfessionalsDeborah Squiers is a seasoned trademark practitioner with a focus on litigation, enforcement and portfolio management. She has successfully represented high-profile clients in complex disputes and manages global trademark portfolios for major international companies.
2026 Lexology IndexWilliam Borchard’s tenure in intellectual property law has seen him advise on a wide array of trademark matters, from clearance and registration to complex licensing, infringement claims and international transfer pricing. His guidance has been sought by major international institutions, reflecting his unparalleled expertise in the field.
2026 Lexology Index“Deborah [Squier’s] advice is always excellent, with a sharp eye on the client’s needs and creative solutions.”
2026 WTR 1000 – The World’s Leading Trademark Professionals
Why Us
Founded in 1957, we maintain long-term relationships by providing sound advice, quality legal work, and highly-responsive, personalized service.
What We Do
We represent clients of all sizes across a broad range of industries. The boutique size of our firm, and the breadth of our practice capabilities, allow us to provide a multidisciplinary approach in a cost-effective manner.
Our Clients
Our experience spans a broad range of industries and is international in scope. We appreciate the opportunity of growing with successful companies and brands, as well as creative individuals and accomplished executives.









